%%%-------------------------------------------------------------------
%% @doc erlxlsx top level supervisor.
%% @end
%%%-------------------------------------------------------------------

-module(erlxlsx_sup).

-behaviour(supervisor).

-export([start_link/0]).

-export([init/1]).

-define(SERVER, ?MODULE).

start_link() ->
    supervisor:start_link({local, ?SERVER}, ?MODULE, []).

%% sup_flags() = #{strategy => strategy(),         % optional
%%                 intensity => non_neg_integer(), % optional
%%                 period => pos_integer()}        % optional
%% child_spec() = #{id => child_id(),       % mandatory
%%                  start => mfargs(),      % mandatory
%%                  restart => restart(),   % optional
%%                  shutdown => shutdown(), % optional
%%                  type => worker(),       % optional
%%                  modules => modules()}   % optional
init([]) ->
    SupFlags = #{ strategy  => one_for_all
                , intensity => 0
                , period    => 1
                },

    Worker = #{ id       => erlxlsx_worker
              , start    => {erlxlsx_worker, start_link, []}
              , restart  => permanent
              , shutdown => 1000
              , type     => worker
              , modules  => [erlxlsx_worker]
              },
              
    {ok, {SupFlags, [Worker]}}.

%% internal functions
